In information technology, lossy compression or irreversible compression is the class of data compression methods that uses inexact approximations and...

A compression artifact (or artefact) is a noticeable distortion of media (including images, audio, and video) caused by the application of lossy compression...

the original representation. Any particular compression is either lossy or lossless. Lossless compression reduces bits by identifying and eliminating...

(ELA) is the analysis of compression artifacts in digital data with lossy compression such as JPEG. When used, lossy compression is normally applied uniformly...

information. Lossless compression is possible because most real-world data exhibits statistical redundancy. By contrast, lossy compression permits reconstruction...

generic data compression methods which are used for other digital data. Image compression may be lossy or lossless. Lossless compression is preferred...

use and transmission efficiency. Lossy compression methods allow for partial loss of data to achieve higher compression ratios. Widely used in multimedia...

used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted...

lossless compression by incremental grammar inference on a string 3Dc: a lossy data compression algorithm for normal maps Audio and Speech compression A-law...

uncompressed. If the data is compressed, it may be done so using lossy compression or lossless compression. For graphic design applications, vector formats are often...

using lossy video or audio compression codecs as these introduce artifacts into the source material with each encode or reencode. Lossy compression codecs...

S3 Texture Compression (S3TC) (sometimes also called DXTn, DXTC, or BCn) is a group of related lossy texture compression algorithms originally developed...

MP3 standard. Concerning audio compression, which is its most apparent element to end-users, MP3 uses lossy compression to encode data using inexact approximations...

Foundation. LAME – Lossy compression (MP3 format). TooLAME/TwoLAME – Lossy compression (MP2 format). Musepack – Lossy compression; based on MP2 format...

uncompressed, or compressed to reduce the file size, often using lossy compression. The data can be a raw bitstream in an audio coding format, but it...

Microsoft originally developed and patented. It supports both lossy and lossless compression, and is the preferred image format for Ecma-388 Open XML Paper...

Fractal compression is a lossy compression method for digital images, based on fractals. The method is best suited for textures and natural images, relying...

Quantization, involved in image processing, is a lossy compression technique achieved by compressing a range of values to a single quantum (discrete)...

data high error. This is why VQ is suitable for lossy data compression. It can also be used for lossy data correction and density estimation. Vector quantization...

genomics in particular, lossless compression, lossy compression, delay-constrained and complexity-constrained compression and communication, network information...

Ericsson Texture Compression (ETC) is a lossy texture compression technique developed in collaboration with Ericsson Research in early 2005. It was originally...

compression standard for bi-level images, developed by the Joint Bi-level Image Experts Group. It is suitable for both lossless and lossy compression...

standard provides both lossless and lossy compression in a single compression architecture. Lossless compression is provided by the use of a reversible...

replacement for JPEG, PNG, and GIF file formats. It supports both lossy and lossless compression, as well as animation and alpha transparency. Google announced...

Adaptive scalable texture compression (ASTC) is a lossy block-based texture compression algorithm developed by Jørn Nystad et al. of ARM Ltd. and AMD...

signal compression include: Bandwidth compression Data compression Dynamic range compression Gain compression Image compression Lossy compression One-way...

3Dc (FourCC : ATI2), also known as DXN, BC5, or Block Compression 5 is a lossy data compression algorithm for normal maps invented and first implemented...

Berlin), to compress PCM audio in a lossless manner, in contrast to lossy compression algorithms. It is no longer developed because an advanced version...

floating point values, as well as various compression techniques which include lossless and lossy compression algorithms. It also has arbitrary channels...

lossless and lossy compression are recently being considered in the literature. For example, the algorithm QualComp performs lossy compression with a rate...